Hi folks. I've got a 67 Cutlass Supreme Convertible. I have the radiator support assembly out. The holes where the mounts/cushions attach this to the frame have some rust. I plan to cut out the rusty stuff and weld in another piece with a hole cut in it. Anyone know how big the hole should be when it's not rusted and round? I'm guessing 1.25 inches. I appreciate any help.

- Sean M

 

Argh, looked back at my post. Some similar matches at the bottom showed me what I needed. 1 5/16"
https://classicoldsmobile.com/forums...oles-size.html